UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gcAvvrMTcTIE1R4g+ym+WGclyiDumC6s4dndlumK9s=' 
WHERE 
  key_id = '8edc2f4e9da36082b8afc4e21036b291b25b656debb76ea270837066103eb7cb' 
  AND (
    token = '7gcAvvrMTcTIE1R4g+ym+WGclyiDumC6s4dndlumK9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024